| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Del Mar,
                CA San Diego Co. United States  | 
            
                Jimmy Durante Blvd. / San Dieguito Dr. (32.97042, -117.26305)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 24.0476  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Koongamia,
                Western Australia Swan Australia  | 
            
                Jinda Rd. / Clayton St. (-31.90620, 116.04048)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Jindalee,
                Western Australia Wanneroo Australia  | 
            
                Jindalee Blvd. / Maritime Dr. (-31.65155, 115.68696)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Jindalee,
                Western Australia Wanneroo Australia  | 
            
                Jindalee Blvd. / Santa Barbara Parade (-31.65069, 115.69201)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Lvyuan District,
                Jilin Changchun China  | 
            
                Jingyang Plaza (43.88435, 125.27153)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Gambir,
                Jakarta Central Jakarta Indonesia  | 
            
                Jl. Medan Merdeka Sel. / Jl. Medan Merdeka Barat / Jl. M.H. Thamrin / Jl. Budi Kemuliaan (-6.18062, 106.82293)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Medan Kota Belawan,
                North Sumatra Kota Medan Indonesia  | 
            
                Jl. R.Pelabuhan / Jl. Raya Pelabuhan Belawan / Belmera Toll Rd. (3.78138, 98.69362)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Kenadri,
                Papua Merauke Regency Indonesia  | 
            
                Jl. TMP Trikora / Jl. Parakomando / Jl. Brawijaya (-8.49449, 140.40188)  | 
            
                Unknown Existing  | 
            
                Unknown None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Whitianga,
                Waikato Thames-Coromandel New Zealand  | 
            
                Joan Gaskell Dr. / Campbell St. / Cook Dr. (-36.83505, 175.70070)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Whitianga,
                Waikato Thames-Coromandel New Zealand  | 
            
                Joan Gaskell Dr. / Kupe Dr. (-36.83329, 175.69367)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Huntington,
                England York United Kingdom  | 
            
                Jockey Ln. / Monks Cross Dr. / (parking) (53.98574, -1.04701)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                6 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Ottawa,
                ON City of Ottawa Canada  | 
            
                Jockvale Rd. / Exeter Dr. / Tartan Dr. (45.27044, -75.75439)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.9398  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Met warrants for signals. Functional Class: Major Collector ICD estimated from Google Maps linework. | 
| 
                Ottawa,
                ON City of Ottawa Canada  | 
            
                Jockvale Rd. / Fable St. / Weybridge Dr. (45.27378, -75.76441)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Active Pedestrian Warning (flashing yellow)  | 
            
                4 Approaches 0 Driveways 32.7784  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Functional Class: Major Collector ICD estimated from Google Maps linework. | 
| 
                Jonesboro,
                GA Henry Co. United States  | 
            
                Jodeco Rd. / Blackhall Rd. / Longwood Dr. (33.50911, -84.27798)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | https://movinghenryforward.org/2018/07/03/jodeco-blackhall-closure-for-final-construction/ | 
| 
                Boynton Beach,
                FL Palm Beach Co. United States  | 
            
                Jodhpur Way / Show Ring Way (26.54309, -80.18611)  | 
            
                Unknown Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Beaufort,
                SC Beaufort Co. United States  | 
            
                Joe Frazier Rd. / Pine Grove Rd. / Morrall Dr. (32.44977, -80.78268)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 31.2433  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Olive Branch,
                MS De Soto Co. United States  | 
            
                Joe Lyon Blvd. / Lorrie Ln. (34.98979, -89.81802)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Jupiter,
                FL Palm Beach Co. United States  | 
            
                Jog Rd. / Hood Rd. (26.86559, -80.14479)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.7010  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Palm Beach Gardens,
                FL Palm Beach Co. United States  | 
            
                Jog Rd. / Ibiza Dr. (26.85877, -80.13036)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 87.3700  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2001 | Concentric circulatory roadway striping. ICD estimated from Google Maps linework. | 
| 
                Palm Beach Gardens,
                FL Palm Beach Co. United States  | 
            
                Jog Rd. / Mirasol Dr. (E) (26.84087, -80.13589)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 87.3838  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2001 | Concentric circulatory roadway striping. ICD estimated from Google Maps linework. | 
| 
                Palm Beach Gardens,
                FL Palm Beach Co. United States  | 
            
                Jog Rd. / Mirasol Dr. (W) (26.84161, -80.15092)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 86.3176  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2001 | Concentric circulatory roadway striping. ICD estimated from Google Maps linework. | 
| 
                Palm Beach Gardens,
                FL Palm Beach Co. United States  | 
            
                Jog Rd. / Nursery Ln. (26.85992, -80.14450)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 85.2382  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2001 | Concentric circulatory roadway striping. ICD estimated from Google Maps linework. | 
| 
                Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden  | 
            
                Johannedalsvägen / Tunadalsvägen (62.41276, 17.36818)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            Completed in 2009 or earlier. | |
| 
                Stockholm,
                Stockholm County Stockholm Sweden  | 
            
                Johanneshovsvägen / Årstavägen (59.29333, 18.05950)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 24.3950  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Enskede,
                Stockholm County Stockholm Sweden  | 
            
                Johanneshovsvägen / Olaus Magnus väg / Rte 73 Ramps (59.29935, 18.08172)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 34.1470  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Stockholm,
                Stockholm County Stockholm Sweden  | 
            
                Johanneshovsvägen / Skagersvägen / Skulptorvägen (59.29613, 18.06954)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 52.4450  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Vasteras,
                Vastmanland County Vasteras Sweden  | 
            
                Johannisbergsvägen / Saltängsvägen (59.59040, 16.50202)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 41.1089  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Bedford,
                IN Lawrence Co. United States  | 
            
                John A Williams Blvd. / Lincoln Ave. (38.87002, -86.48896)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 34.4052  | 
            
                Other (At-Grade) Unknown  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Trondheim,
                Trøndelag Trondheim Norway  | 
            
                John Aaes veg / Anne-Kath Parows veg (63.36421, 10.36887)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Brampton,
                ON Peel Canada  | 
            
                John Carroll Dr. / Evermeek Rd. / Possession Crescent (43.80592, -79.72707)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Las Vegas,
                NV Clark Co. United States  | 
            
                John Chapman Pkwy. / Peterson Ln. / (parking) (36.25033, -115.05693)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Las Vegas,
                NV Clark Co. United States  | 
            
                John Chapman Pkwy. / Stafford Dr. (36.24912, -115.06465)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Malmo,
                Skane County Malmo Sweden  | 
            
                John Ericssons väg / Pildammsvägen (55.58653, 12.99919)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 72.8987  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Nassau,
                New Providence Nassau The Bahamas  | 
            
                John F Kennedy Dr. / Blake Rd. (25.06002, -77.45119)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 48.6855  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Nassau,
                New Providence Nassau The Bahamas  | 
            
                John F Kennedy Dr. / Christie Ave. (25.06074, -77.38490)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 47.6033  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Nassau,
                New Providence Nassau The Bahamas  | 
            
                John F Kennedy Dr. / Gladstone Rd. (25.05426, -77.39655)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 49.7697  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Nassau,
                New Providence Nassau The Bahamas  | 
            
                John F Kennedy Dr. / Ministry of Works (25.06057, -77.38078)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 47.6034  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Nassau,
                New Providence Nassau The Bahamas  | 
            
                John F Kennedy Dr. / Munnings Rd. (25.06444, -77.43707)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.1926  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Nassau,
                New Providence Nassau The Bahamas  | 
            
                John F Kennedy Dr. / Tonique Williams-Darling Hwy (25.05864, -77.38963)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 47.6041  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Nassau,
                New Providence Nassau The Bahamas  | 
            
                John F Kennedy Dr. / Windsor Field Rd. (25.05512, -77.45993)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways 47.6055  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Nassau,
                New Providence Nassau The Bahamas  | 
            
                John F. Kennedy Dr. / Windsor Field Rd. (25.05387, -77.46326)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 53.0158  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Heerlen,
                Limburg Heerlen Netherlands  | 
            
                John F. Kennedylaan / N281 SB Ramps (50.86726, 5.98104)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 28.6430  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Frisco,
                TX Collin Co. United States  | 
            
                John Hickman Pkwy. / Cowboys Way (33.10914, -96.83455)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | . | 
| 
                Frisco,
                TX Collin Co. United States  | 
            
                John Hickman Pkwy. / Gridiron Rd. (33.11428, -96.83209)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2020 | Only 2 legs open as of 2021. E-W is 2 lanes, N-S is 1 lane | 
| 
                Amherst,
                NY Erie Co. United States  | 
            
                John James Audubon Pkwy. / Frontier Rd. (43.00764, -78.78133)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2020-2021). | 
| 
                Amherst,
                NY Erie Co. United States  | 
            
                John James Audubon Pkwy. / I-990 WB Ramps / Alamosa Way (43.02618, -78.78262)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | |
| 
                Colleyville,
                TX Tarrant Co. United States  | 
            
                John McCain Rd. / Pleasant Run Rd. (32.91146, -97.15855)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Right-turn-only lanes on north and south legs. Year Completed estimated (2012-2013). | 
| 
                Colleyville,
                TX Tarrant Co. United States  | 
            
                John McCain Rd. / Westcoat Dr. (32.91156, -97.16404)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 25.9080  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Milnrow,
                England Greater Manchester United Kingdom  | 
            
                John Milne Ave. / Dig Gate Ln. (53.59768, -2.12579)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Port Macquarie,
                New South Wales Port Macquarie-Hastings Australia  | 
            
                John Oxley Dr. / Major Innes Rd. (-31.45730, 152.87351)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 2 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Jackson,
                MS Hinds Co. United States  | 
            
                John R. Lynch St. / Metro Pkwy. / Eastview St. (32.29798, -90.21458)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 45.4296  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2004 | Functional Class: Arterial ICD estimated from Google Maps linework. | 
| 
                Jackson,
                MS Hinds Co. United States  | 
            
                John R. Lynch St. / Prentiss St. (32.29755, -90.21119)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 34.3246  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2004 | ICD estimated from Google Maps linework. | 
| 
                Singleton,
                New South Wales Singleton Australia  | 
            
                John St. / Campbell St. / Dunolly Rd. (-32.56062, 151.17176)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Rooty Hill,
                New South Wales Blacktown Australia  | 
            
                John St. / Gardner St. / Willis St. / Warimi Close (-33.78265, 150.83702)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Brunswick East,
                Victoria Australia  | 
            
                John St. / Miller St. (-37.77598, 144.97618)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 12.2721  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ICD estimated from Google Maps linework. | |
| 
                Rosewood,
                Queensland Ipswich Australia  | 
            
                John St. / Walloon Rd. / Rosewood Laidley Rd. (-27.63410, 152.58992)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Marietta,
                GA Cobb Co. United States  | 
            
                John Ward Rd. / Irwin Rd. SW (33.91965, -84.62013)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Dotted edge line across exits. Year Completed estimated (2018-2019). | 
| 
                Marietta,
                GA Cobb Co. United States  | 
            
                John Ward Rd. SW / Cheatham Hill Rd. (33.93737, -84.60626)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6075  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                John Wright Dr. / Knowledge Dr. / (parking lot) (34.72452, -86.64226)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Other  | 
            
                4 Approaches 0 Driveways 59.8788  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Entrance to the University of Alabama in Huntsville (UAH). Year completed estimated (2007-2010, but under construction early 2007). ICD estimated from Google Maps linework. | 
| 
                Apple Valley,
                MN Dakota Co. United States  | 
            
                Johnny Cake Ridge Rd. / 149th St. W (44.73360, -93.18726)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Austin,
                TX Travis Co. United States  | 
            
                Johnny Weismuller Ln. / Marcus Abrams Blvd. (30.15087, -97.84303)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed estimated (2003-2005). | 
| 
                Monroe,
                NC Union Co. United States  | 
            
                Johns Forest Ln. / Red Hook Rd. / Maho Ln. (34.99808, -80.63769)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.9829  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | Year completed estimated (2002-2005). ICD estimated from Google Maps linework. | 
| 
                Newport,
                KY Campbell Co. United States  | 
            
                Johns Hill Rd. (KY 2345) / North Connector Rd. (39.02910, -84.46990)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 43.6059  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Winter Garden,
                FL Orange Co. United States  | 
            
                Johns Lake Overlook Dr. / Black Hickory Dr. / Hickory Marsh Ln. (28.52131, -81.62621)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Johnsburg,
                IL McHenry Co. United States  | 
            
                Johnsburg Rd. / St Johns Ave. / N Chapel Hill Rd. (42.38032, -88.24188)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5249  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Elliptical shape. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. | 
| 
                Cedar Rapids,
                IA Linn Co. United States  | 
            
                Johnson Ave. NW / Jacolyn Dr. NW (41.96894, -91.73181)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.9080  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | Year Completed estimated (2019-2020). | 
| 
                Cedar Rapids,
                IA Linn Co. United States  | 
            
                Johnson Ave. NW / Wiley Blvd. NW (41.97123, -91.72580)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 22.1990  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | http://www.cedar-rapids.org/local_government/departments_g_-_v/public_works/johnson_avenue_nw.php ICD estimated from Google Maps linework. | 
| 
                Northville,
                MI Wayne Co. United States  | 
            
                Johnson Creek Dr. / (park entrance) (42.39610, -83.51860)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | Year Completed estimated (2002-2005). | 
| 
                Shawnee,
                KS Johnson Co. United States  | 
            
                Johnson Dr. / Roberts St. (39.02956, -94.85005)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 74.2224  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Utica,
                NY Oneida Co. United States  | 
            
                Johnson Park (43.09164, -75.23682)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            Pedestrian access to central island. | |
| 
                Colonie,
                NY Albany Co. United States  | 
            
                Johnson Rd. / Boght Rd. / St. Agnes Hwy (42.76550, -73.73207)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.6881  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Keller,
                TX Tarrant Co. United States  | 
            
                Johnson Rd. / Keller Smithfield Rd. (32.94169, -97.22061)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://communityimpact.com/dallas-fort-worth/keller-roanoke-northeast-fort-worth/transportation/2024/03/11/johnson-road-roundabout-opens-in-keller/ | 
| 
                Poulsbo,
                WA Kitsap Co. United States  | 
            
                Johnson Rd. NE / Johnson Pkwy. (47.72250, -122.62224)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | |
| 
                Quesnel,
                BC Cariboo Canada  | 
            
                Johnston Ave. / Ranch Rd. (52.97197, -122.48810)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 53.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed 2005 or earlier. | 
| 
                Sydney,
                New South Wales Australia  | 
            
                Johnston Rd. / Flinders Rd. / Manuka Crescent (-33.90344, 150.99487)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Wagga Wagga,
                New South Wales Wagga Wagga Australia  | 
            
                Johnston St. / Trail St. (-35.10807, 147.36806)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Edinburgh Castle,
                Scotland Edinburgh City United Kingdom  | 
            
                Johnston Terrace / Castle Terrace (55.94715, -3.20205)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Kilkenny,
                Co Kilkenny Ireland  | 
            
                Johnswell Road Roundabout [N77 / Johnswell Rd.] (52.66395, -7.22766)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                St John,
                IN Lake Co. United States  | 
            
                Joliet St. / W 101st Ave. / Parrish St. (41.44113, -87.45029)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2017-2020). | 
| 
                Carver,
                MN Carver County United States  | 
            
                Jonathan Carver Pkwy. / Dahlgren Rd. / 6th St. W (44.76130, -93.64302)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2021 | |
| 
                Coralville,
                IA Johnson Co. United States  | 
            
                Jones Blvd. / Spring Rose Cir. / Green Haven Blvd. (41.70355, -91.62132)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Dandenong,
                Victoria Australia  | 
            
                Jones Rd. / Birdwood Ave. (-37.98070, 145.20121)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Dandenong,
                Victoria Australia  | 
            
                Jones Rd. / Hemmings St. (-37.98258, 145.20085)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Carina Heights,
                Queensland Brisbane Australia  | 
            
                Jones Rd. / Samuel St. / Winstanley St. (-27.50332, 153.08727)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Elkhorn,
                NE Douglas Co. United States  | 
            
                Jones St. / S 182nd St. (41.25259, -96.20069)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | Year Completed estimated (1999-2003). | 
| 
                McDonough,
                GA Henry Co. United States  | 
            
                Jonesboro Rd. / Doris St. (33.44801, -84.15701)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2020 | https://movinghenryforward.org/2020/03/04/gdot-one-way-pair-to-be-complete-by-the-end-of-summer-2020/ | 
| 
                Maple Grove,
                MN Hennepin Co. United States  | 
            
                Jonquil Ln. / 85th Ave. (45.10938, -93.43398)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 57.3175  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | Mountable splitter islands, driverways in circle, parking in circle, pedestrian amenity in central island. Functional Class: Local ICD estimated from Google Maps linework. | 
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Jonstakarondellen: Västkustvägen / Österleden (57.08013, 12.27947)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2007-2009). | 
| 
                Houston,
                TX Harris Co. United States  | 
            
                Joplin St. / Poplar St. (29.68898, -95.28702)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                West Jordan,
                UT Salt Lake Co. United States  | 
            
                Jordan Line Pkwy. / Station View Way (40.59354, -111.97048)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.2072  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Bus transit center. Concrete pavement. ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Jordan Ranch Blvd. / Tamarron Point (29.72889, -95.90213)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 57.9120  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2023 | |
| 
                Huntsville,
                AL Madison Co. United States  | 
            
                Jordan Rd. / Homer Nance Rd. / Tanglefoot Dr. (34.78628, -86.49546)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.youtube.com/watch?v=Cn1O6eeHyy0 | 
| 
                Banksia Grove,
                Western Australia Wanneroo Australia  | 
            
                Joseph Banks Blvd. / Splendens Ave. (-31.69973, 115.79837)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Wellington,
                Wellington Region Porirua New Zealand  | 
            
                Joseph Banks Dr. / Samwell Dr. (-41.10800, 174.90660)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Kings Langley,
                New South Wales Blacktown Australia  | 
            
                Joseph Banks Dr. / Whitby Rd. (-33.75381, 150.94505)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Bay View,
                WA Skagit Co. United States  | 
            
                Josh Wilson Rd. / Farm to Market Rd. (48.48665, -122.44440)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.goskagit.com/townnews/economics/bay-view-area-roundabout-now-open/article_e9ac88a2-32e5-11ed-b607-03db0c4dca41.html | 
| 
                Horningsea Park,
                New South Wales Liverpool Australia  | 
            
                Joshua Moore Dr. / Bimberi St. / Wellumba St. (-33.94814, 150.84102)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Horningsea Park,
                New South Wales Liverpool Australia  | 
            
                Joshua Moore Dr. / Horningsea Park Dr. (-33.94590, 150.83982)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Horningsea Park,
                New South Wales Liverpool Australia  | 
            
                Joshua Moore Dr. / Horningsea Park Dr. / Talana Hill Dr. / Brindabella Dr. (-33.94972, 150.84552)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                McKinney,
                TX Collin Co. United States  | 
            
                Joshua Tree Trl. / Challis Trl. (33.16540, -96.71393)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 |